Ejointech 8/16/32 Port VoIP Gateway GSM Gateway for VoIP

Negotiable 1 Piece (MOQ)

Min. Order:

1 Piece

Port:

Guangzhou, China

Payment Terms:

bank card

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Shenzhen Ejoin Technology Co., Ltd

Guangdong, China

Last Login Date:

Jan 06, 2026

Main Products:

Gateway, SMS System

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Product Description

Company Info

Basic Info.

Model NO.

516-32

Usage

Commercial, Entertainment, Industry, Medical

Certification

CE, ISO, RoHS

Condition

New

Product Description

suport:2G/3G/4G
standard:SIP protocol

1.Idle SIM cards can call and send SMS to each other according to the set conditions.
2.Limit calls for a fixed period to make sure SIM cards are not making calls always.
3.To make sure call duration doesn't exceed SIM cards' package or operator's limit.
4.Each channel/port has multi SIM cards to work by turns automatically according to the set conditions.
5.SIM cards' data can be used to access multi urls according to the set conditions.

Online Demo Available

Free Lifetime Technical Support

12-Month Warranty

Free Firmware Version Upgraded Online

Ejointech, a leading manufacturer since 2003, specializes in SMS Modems and VoIP gateways. We offer 8/16/32/64 Ports 2G/3G/4G SMS Modems, VoIP gateways, SMS platforms, and IP proxy gateways worldwide. Our solutions support efficient bulk SMS sending and receiving. Discover our comprehensive SMS Modem Solutions now !

you can contact with me :@Jelena_EJoin

Address: No. 20, Liuxian 2nd Road(280 Meters' Walk From Exit D of Xingdong Metro Station), Shenzhen, Guangdong, China

Business Type: Manufacturer/Factory

Business Range: Computer Products, Consumer Electronics

Main Products: Gateway, SMS System

Company Introduction: Shenzhen Ejoin Technology Co., Ltd is a professional developer and manufacturer specialized in VoIP&SMS hardware and software since 2003. We provide high quality 2G/3G/4G VoIP gateway, SMS modem, IP proxy modem and related software solutions for carriers and providers all over the world.

We have our own R&D team and professional technical support team to make sure high quality of our devices and high-level satisfaction from our clients.

Our products are widely used in multi-SIM needed industries. Such as call center system, bulk SMS sending/receiving, verification codes or one-time password, top-up business, multi-IP solution, etc.

Customer satisfaction is our eternal pursuit. We are looking forward to creating a brighter future with all our customers!

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